Member replacement device
US-2026048482-A1 · Feb 19, 2026 · US
Features relating to the removal of tools; Accessories therefor
Features relating to the removal of tools; Accessories therefor · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B23B31/06 |
| Official title | Features relating to the removal of tools; Accessories therefor |
| Display label | Features relating to the removal of tools; Accessories therefor |
| Total patents | 27 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 6 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Core drill
US-12515259-B2 · Jan 6, 2026 · US
Tooling exchange mechanism and machine tool having the tooling exchange mechanism
US-12427613-B2 · Sep 30, 2025 · US
Modular tool and method for ejecting an insert of a modular tool
US-2024198433-A1 · Jun 20, 2024 · US
Method for Holding a Spindle of a Mobile Power Tool
US-2024123595-A1 · Apr 18, 2024 · US
Method for releasing a screw connection between a core drilling device and a drill bit, and core drilling device
US-2023311217-A1 · Oct 5, 2023 · US
Tooling exchange mechanism and machine tool having the tooling exchange mechanism
US-2023294227-A1 · Sep 21, 2023 · US
Core drill
US-2022314426-A1 · Oct 6, 2022 · US
Tool holder for a machine tool
US-11224923-B2 · Jan 18, 2022 · US
Blade attachment-detachment assisting apparatus
US-11192190-B2 · Dec 7, 2021 · US
Portable milling machine having a spanner
US-10953529-B2 · Mar 23, 2021 · US
Blade attachment-detachment assisting apparatus
US-2020361006-A1 · Nov 19, 2020 · US
Oscillating power tool
US-10808818-B2 · Oct 20, 2020 · US
Adapter for holding a tool in a collet chuck
US-10773314-B2 · Sep 15, 2020 · US
Power tool chuck
US-2020276650-A1 · Sep 3, 2020 · US
Tool holder for a machine tool
US-2020238395-A1 · Jul 30, 2020 · US
Portable milling machine having a spanner
US-2020189008-A1 · Jun 18, 2020 · US
Machine spindle with ejecting means
US-10391562-B2 · Aug 27, 2019 · US
Tool bit holder
US-10286456-B2 · May 14, 2019 · US
Adapter for holding a tool in a collet chuck
US-2019070672-A1 · Mar 7, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23B31/06?
- CPC B23B31/06 is the Cooperative Patent Classification code for “Features relating to the removal of tools; Accessories therefor.”
- How many patents are filed under CPC B23B31/06 (Features relating to the removal of tools; Accessories therefor)?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC B23B31/06 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).